NOTE 6 - CONVERTIBLE DEBT (Details Narrative) - USD ($)	3 Months Ended
NOTE 6 - CONVERTIBLE DEBT (Details Narrative) - USD ($)	Oct. 31, 2021	Oct. 31, 2020	Oct. 26, 2021	Aug. 25, 2021	Aug. 10, 2021	Aug. 05, 2021	Jul. 31, 2021	Jun. 06, 2021	Jul. 31, 2020
Short-term Debt [Line Items]
Interest Expense, Long-term Debt	$ 238,396
Debt Instrument, Unamortized Discount	569,833
Notes Payable, Current	52,000								$ 520,000
Interest Expense, Debt	105,100	$ 100,457
Promissory Notes Eight [Member]
Short-term Debt [Line Items]
Debt Instrument, Face Amount						$ 500,000
Notes Payable, Current	200,000					$ 250,000	$ 200,000
Debt Instrument, Interest Rate, Stated Percentage						0.00%		8.00%
Debt Instrument, Convertible, Conversion Price						$ 0.01
Promissory Notes Nine [Member]
Short-term Debt [Line Items]
Debt Instrument, Face Amount					$ 150,000
Notes Payable, Current	150,000				$ 75,000		$ 150,000
Debt Instrument, Interest Rate, Stated Percentage					0.00%			8.00%
Debt Instrument, Convertible, Conversion Price					$ 0.01
Promissory Notes Ten [Member]
Short-term Debt [Line Items]
Debt Instrument, Face Amount				$ 200,000
Notes Payable, Current				$ 100,000
Debt Instrument, Interest Rate, Stated Percentage				0.00%
Debt Instrument, Convertible, Conversion Price				$ 0.01
Promissory Notes Eleven [Member]
Short-term Debt [Line Items]
Debt Instrument, Face Amount			$ 168,000
Notes Payable, Current			$ 84,000
Debt Instrument, Interest Rate, Stated Percentage			0.00%
Initial Valuation Of Two Variable Notes [Member]
Short-term Debt [Line Items]
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss)	529,171
Debt Conversion, Original Debt, Amount	$ 118,000
Debt Conversion, Converted Instrument, Shares Issued	20,466,992
Adjustments to Additional Paid in Capital, Equity Component of Convertible Debt	$ 151,752
Debt Instrument, Convertible, Terms of Conversion Feature	The derivative liabilities were revalued using the Black-Scholes option pricing model with the following assumptions: conversion prices ranging from $0.0055 to $0.0062, the closing stock price of the Company's common stock on the dates of valuation ranging from $0.010 to $0.012, an expected dividend yield of 0%, expected volatility ranging from 235% to 285%, risk-free interest rates ranging from 0.1% to 0.14%, and expected terms ranging from 0.046 to 0.5 years.
Subsequent Valuation Of Two Variable Notes [Member]
Short-term Debt [Line Items]
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss)	$ 117,969
Debt Instrument, Convertible, Terms of Conversion Feature	The derivative liabilities were revalued using the Black-Scholes option pricing model with the following assumptions: conversion prices ranging from $0.0050 to $0.0053, the closing stock price of the Company's common stock on the date of valuation of $0.009, an expected dividend yield of 0%, expected volatility of 235%, risk-free interest rate of 0.15%, and an expected term ranging from 0.45 to 0.5 years.
Derivative, Loss on Derivative	$ 259,450

Cannagistics Inc. 10-Q